Mechanical seal RM 551-25
Technical specifications
Designation : RM 551-25
Producer : RiMi
Technical data from the manufacturers catalog :
d - 25
d3 - 36
d6 - 33
d7 - 38.2
L - 35.5
L3 - 27
L4 - 8.5
RPP14 2688 ( RPP 14 2688 -V, -M, -MFX )
Manufacturer: ContiTech AG
Корпус BPP2
Manufacturer: NACHI
Weight:: 0.15 (kg)
3.53 NBR 90(120,25x03,53)
Manufacturer: KASTAS
Подшипник 6901DD
Manufacturer: NSK-RHP
Sizes: 12x24x6 (mm)
Weight:: 0.01 (kg)
SPZ 987
Manufacturer: ContiTech AG
Bearing 22244K (3544K)
Manufacturer: TMB
Sizes: 220x400x108 (mm)
Weight:: 60.5 (kg)
Подшипник NUP 2207 ET
Manufacturer: NSK-RHP
Sizes: 35x72x23 (mm)
Weight:: 0.4 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 101.60x113.00x5.70 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 100x130x13 (mm)
Подшипник HR32226J
Manufacturer: NSK-RHP
Sizes: 130x230x67.75 (mm)
Weight:: 11.3 (kg)
INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.
DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.
SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.
